/*
    GNU GENERAL PUBLIC LICENSE
    Copyright (C) 2006 The Lobo Project

    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public
    License as published by the Free Software Foundation; either
    verion 2 of the License, or (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    General Public License for more details.

    You should have received a copy of the GNU General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

    Contact info: lobochief@users.sourceforge.net
*/

package org.lobobrowser.request;

import java.util.*;

public class VerifiedHostsStore {
	private static final VerifiedHostsStore instance = new VerifiedHostsStore();
	private final Set hosts = new HashSet(); 
	
	public static VerifiedHostsStore getInstance() {
		return instance;
	}
	
	public VerifiedHostsStore() {
		super();
	}

	public boolean contains(String host) {
		synchronized(this.hosts) {
			return this.hosts.contains(host);
		}
	}
	
	public void add(String host) {
		synchronized(this.hosts) {
			this.hosts.add(host);
		}
	}
}
